Hi all. I'm designing a Visual Basic 2010 forms app. I would like to create a login for this app so that unauthorized users cant use the app. Only people with a username and password can use it. I would like this login to act as a demo too. Explanation follows:
The whole app must expire in a couple of days/tries (like a trial) of the first run.
I (the developer) create the logins for each user. If a normal user logs on, the trial gets activated and won't expire.
If a demo user logs on, the trial's time thing still counts on and expires after a couple of days/tries of the first run..
The user info can be stored in the Settings tab of the VB project or in an Access Database.
I've got coding for a demo app that gets activated (demo gets activated) using a serial. I would like to change this into a login.
The login has to log itself off when the app exits (Security Precaution) and if a demo user logs on the trial starts counting again.
How can I do this?